Familia de producto：
Bomba de diafragma mecánica
Bomba de diafragma mecánica SEKO
MSAF070O31XT080 SEKO bomba de diafragma mecánica
Rango de caudal: 20 L/h, presión máx. 5 bar
Materiales en contacto con el líquido: PVC (cabezal de bomba), PTFE (diafragma), FPM (junta) y cerámica (bola de válvula)
MSAF070O31XT080 SEKO Mechanical Diaphragm Pump
- Flow range: 20 l/h, max. pressure 5 bar
- Wetted end materials: PVC (pump head), PTFE (diaphragm), FPM (seal) and ceramic (valve ball)
- MSA is a new member of our Spring series. It is a mechanical diaphragm pump with stable operation, high efficiency and extremely high cost performance, featuring a spring-return mechanical device and a PPS housing.
- MSA adopts a built-in double-cam mechanical structure, ensuring stable and quiet operation, with efficient and precise flow dosing. The housing material is resistant to acid and alkali corrosion and has excellent high-temperature creep resistance.
| Model | Diaphragm diameter (mm) |
Stroke length (mm) |
Stroke frequency (strokes/min) |
Flow rate (l/h) |
Pressure (bar) |
Pump head | Seal | Connection size | Motor (kW/poles) |
Weight (kg) |
Carton dimensions L x W x H (mm) |
| MSAF070O31XT080 | 70 | 4 | 50 | 20 | 5 | PVC | FPM | 8X12 (standard) DN15 (optional) |
3-phase 380V/0.06/4(XT) | 8 | 430X280X370 |
Technical specifications:
| Model | Diaphragm diameter [mm] | Stroke length [mm] | Stroke frequency [strokes/min] |
Flow rate [l/h] |
Max. pressure [bar] | Connection type |
Motor [kW/pole] |
Weight [kg] | Carton dimensions | |||||
| SS316L | PVC | SS316L | PVC | SS316L | PVC | L x W x H [mm] | ||||||||
| MSAF070P | 70 | 4 | 30 | 10 | 5 | 5 | 3/8" GF | 8X12 (standard) DN15 (optional) |
0.06/4 (X) | 11 | 8 | 430X280X370 | ||
| MSAF070O | 50 | 20 | ||||||||||||
| MSAF070N | 100 | 40 | ||||||||||||
| MSAF070M | 150 | 60 | ||||||||||||
| MSAF070R | 5 | 166 | 90 | |||||||||||
| MSAH070R | 7 | 120 | 3 | 3 | ||||||||||
Model code:
| Model | ||||||||||
| M | Diaphragm pump | |||||||||
| Mechanical device type | ||||||||||
| SA | ||||||||||
| Stroke length [mm] | ||||||||||
| F | 5 | |||||||||
| Diaphragm diameter [mm] | ||||||||||
| 070 | 70 | |||||||||
| Stroke frequency (strokes/min) | ||||||||||
| M | 150 | |||||||||
| N | 100 | |||||||||
| O | 50 | |||||||||
| P | 30 | |||||||||
| R | 166 | |||||||||
| Wetted end | Pump head | Valve ball | Diaphragm | Seal | ||||||
| 21 | SS316L | SS316L | PTFE | FPM | ||||||
| 24 | SS316L | SS316L | PTFE | EPDM | ||||||
| 31 | PVC | Ceramic | PTFE | FPM | ||||||
| 34 | PVC | Ceramic | PTFE | EPDM | ||||||
| Motor | Power | Voltage | ||||||||
| XT | 0.18-3ph | 380Vac/50Hz | ||||||||
| XD | 0.25-1ph | 220Vac/50Hz | ||||||||
| Stroke adjustment | ||||||||||
| 0 | Manual adjustment via knob | |||||||||
| Customized | ||||||||||
| 8 | Standard | |||||||||
| Optional | ||||||||||
| 0 | Standard | |||||||||
| M | SA | F | 070 | M | 31 | XT | 0 | 8 | 0 | |